Craydar definition by Slang.net
This page explains what the slang term "Craydar" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.
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Craydar is a term that refers to a person's ability to detect craziness, or cray, in another person. It comes from the combination of crazy and radar, which is used to detect objects.
A craydar often refers to a person's ability to detect bizarre actions of a partner in a romantic relationship regardless of the gender. Some possible crazy actions include texting you in the middle of the night just to check up on you or liking every one of your pictures on Facebook after one date.